Title:
DIRECT CURRENT POWER-TYPE PLC MODEM PLATFORM SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/131437
Kind Code:
A1
Abstract:
Disclosed are a direct current power-type PLC modem platform system and method which guide an evacuation route and ensure smooth voice and data communication in the event of an emergency situation in the sealed internal space of an offshore plant or during ship construction. As a result of the present invention, workers are able to easily evacuate along an evacuation route due to the flashing operation of emergency guide lamps, when an emergency situation occurs in a sealed space.
Inventors:
SONG DONG SEOK (KR)
Application Number:
PCT/KR2017/000886
Publication Date:
August 03, 2017
Filing Date:
January 25, 2017
Export Citation:
Assignee:
NOVA TECH CO LTD (KR)
International Classes:
G08B23/00; G08B5/36; G08B17/00; G08B19/00; G08B21/10; G08B21/12; G08B21/18; G08B25/14; H04B3/54; H05B37/02
Foreign References:
| KR20080112871A | 2008-12-26 | |||
| KR101398819B1 | 2014-05-30 | |||
| KR20130119767A | 2013-11-01 | |||
| JP2006215942A | 2006-08-17 | |||
| JP2012173747A | 2012-09-10 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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